-er -ic -th a-a a-c a-i a-t aaa aac aae aag aah aai aao aar aas aat aau ac- aca acc ace acg ach aci aco acr acs act acu aea aec aee aeg aeh aei aeo aer aes aet aeu ag- aga agc age agg agh agi ago agr ags agt agu aha ahc ahe ahg ahh ahi aho ahr ahs aht ahu ai- aia aic aie aig aih aii aio air ais ait aiu aoa aoc aoe aog aoh aoi aoo aor aos aot aou ar- ara arc are arg arh ari aro arr ars art aru as- asa asc ase asg ash asi aso asr ass ast asu at- ata atc ate atg ath ati ato atr ats att atu au- aua auc aue aug auh aui auo aur aus aut c-- caa cac cae cag cah cai cao car cas cat cau cca ccc cce ccg cch cci cco ccr ccs cct ccu ce- cea cec cee ceg ceh cei ceo cer ces cet ceu cga cgc cge cgg cgh cgi cgo cgr cgs cgt cgu ch- cha chc che chg chh chi cho chr chs cht chu ci- cia cic cie cig cih cii cio cir cis cit ciu co- coa coc coe cog coh coi coo cor cos cot cou cra crc cre crg crh cri cro crr crs crt cru csa csc cse csg csh csi cso csr css cst csu cta ctc cte ctg cth cti cto ctr cts ctt ctu cua cuc cue cug cuh cui cuo cur cus cut cuu eaa eac eae eag eah eai eao ear eas eat eau ec- eca ecc ece ecg ech eci eco ecr ecs ect ecu eea eec eee eeg eeo eer ees eet ega egc ege egg egh egi ego egr egs egt egu eha ehc ehe ehg ehh ehi eho ehr ehs eht ehu eia eic eie eig eii eio eir eis eit eiu eo- eoa eoc eoe eog eoh eoi eoo eor eos eot eou era erc ere erg erh eri ero err ers ert eru es- esa esc ese esg esh esi eso esr ess est esu eta etc ete etg eth eti eto etr ets ett etu eu- eua euc eue eug eui eur eus eut gaa gac gae gag gah gai gao gar gas gat gau gca gcc gce gcg gch gci gco gcr gcs gct gcu ge- gea gec gee geg geh gei geo ger ges get geu gga ggc ggg ggh ggi ggo ggr ggs ggt ggu gha ghc ghe ghg ghh ghi gho ghr ghs ght gia gic gie gig gih gii gio gir gis git giu goa goc goe gog goh goi goo gor gos got gou gra grc gre grg grh gri gro grr grs grt gru gsa gsc gse gsg gsi gso gsr gss gst gsu gta gtc gte gtg gth gti gto gtr gts gtt gtu gu- gua guc gue gug gui guo gur gus gut guu h-i haa hac hae hag hah hai hao har has hat hau hca hcc hce hcg hch hci hco hcr hcs hct he- hea hec hee heg heh hei heo her hes het heu hga hgc hge hgg hgh hgi hgo hgr hgs hgt hgu hha hhc hhe hhg hhh hhi hho hhr hhs hht hhu hia hic hie hig hih hii hio hir his hit hiu hoa hoc hoe hog hoh hoi hoo hor hos hot hou hr- hra hrc hre hrg hrh hri hro hrr hrs hrt hru hsa hsc hse hsg hsh hsi hsr hss hst hsu hta htc hte htg hth hti hto htr hts htt hua huc hue hug huh hui huo hur hus hut huu ia- iaa iac iae iag iah iai iao iar ias iat iau ica icc ice icg ich ici ico icr ics ict icu ie- iea iec iee ieg iei ier ies iet iga igc ige igg igh igi igo igr igs igt igu iha ihc ihe ihg ihh ihi iho ihr ihs iht ihu iia iic iie iih iii iio iir iis iit iiu io- ioa ioc ioe iog ioh ioi ioo ior ios iot iou ir- ira irc ire irg iri iro irr irs irt iru is- isa isc ise isg ish isi iso isr iss ist isu ita itc ite itg ith iti ito its itt itu iu- iua iuc iue iug iui iur ius iut o-i oaa oac oae oag oah oai oao oar oas oat oau oc- oca occ ocg och oci oco ocr ocs oct ocu oea oec oee oeg oeh oei oeo oer oes oet oga ogc oge ogg ogh ogi ogo ogs ogt oha ohc ohe ohg ohh ohi oho ohr ohs oht ohu oia oic oie oii oio oir ois oit oiu oo- ooa ooc oog ooh ooi ooo oor oos oot or- ora orc ore org orh ori oro orr ors ort oru os- osa osc ose osg osh osi oso osr oss ost osu ot- ota otc ote otg oth oti oto otr ots ott otu ou- oua ouc oue ouh oui ouo our ous out ra- raa rac rae rag rah rai rao rar ras rat rau rca rcc rce rcg rch rci rco rcr rcs rct rcu re- rea rec ree reg reh rei reo rer res ret reu rga rgc rge rgg rgh rgi rgo rgr rgs rgt rh- rha rhc rhe rhg rhh rhi rho rhr rhs rht rhu ria ric rie rig rih rii rio rir ris rit roa roc roe rog roh roi roo ror ros rot rou rra rrc rrg rrh rri rrr rrs rrt rru rsa rsc rse rsg rsh rsi rso rsr rss rst rsu rta rtc rte rtg rti rto rtr rts rtt rtu rua ruc rue rug ruh rui ruo rur rus rut ruu saa sac sae sag sah sai sao sar sas sat sau sca scc sce scg sch sci sco scr scs sct scu se- sea sec see seg